BUENOS AIRES, Argentina (AP) — A World Trade Organization conference dampened from the start by criticism from the United States ended Wednesday without any substantial agreements.

The ministerial-level meeting that wrapped up in Argentina's capital addressed trade issues involving food and agriculture, e-commerce, development and fisheries subsidies.

"Members did not manage to agree on final substantive agreements this time," WTO Director-General Roberto Azevedo said at the closing ceremony.

"It's not every time that ministers meet that they're going to be to be able to strike deals of the ma...